Income Inequality in Montgomery County, PA was 14.97833 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Montgomery County, PA reached a record high of 14.97833 in January of 2022 and a record low of 13.03998 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Montgomery County, PA - last updated from the United States Federal Reserve on May of 2024.